抗原

Two haptens of MCPA, 6-[(2-methyl-4-chlor phenoxy aceto amino] hexanoic acid and 4-[(2-methyl-4-chlor phenoxy aceto amino]butanoic acid were synthesized with MCPA and amino-hexanoic acid or amino-butanoic acid.

以除草剂2甲4氯、氯化亚砜、氨基己酸和氨基丁酸等为起始原料，经两步化学反应分别合成了两种MCPA半抗原：6-(2-甲基-4-氯苯氧乙酰基)氨基己酸和4-(2-甲基-4-氯苯氧乙酰基)氨基丁酸。

A novel platinum immunosensor modified with hepatitis B surface antibody on colloidal gold and polyvinyl butyral has been fabricated to detect hepatitis B surface antigen.

报道了一种基于聚乙烯醇缩丁醛和金溶胶，把乙型肝炎表面抗体固定在铂金电极上，用来检测乙型肝炎表面抗原的一种新型电位型免疫传感器。

Objective: To study the effects of preventing insulitis by GAD and the relationships between the insulitis and the NK cells in NOD female mice.

目的：研究自身抗原－谷氨酸脱羧酶预防非肥胖糖尿病雌鼠胰岛炎的作用及胰岛炎与NK细胞浸润的相互关系。

Methods:Porcine GAD purified by our laboratory or BSAwas injected into peritonea of NOD female mice at the age of 4 week ,then were killed at 19 week,24 week and 47 week respectively.

目的：研究自身抗原－谷氨酸脱羧酶预防非肥胖糖尿病雌鼠胰岛炎的作用及胰岛炎与NK细胞浸润的相互关系。

Objective To increase the expression level of HBsAg in ginseng callus cells.

目的提高乙型肝炎病毒表面抗原在人参愈伤组织细胞中的表达。

There had no significant difference in CEA, CA15-3, CA19-9 and CA125 in different stages of lung caner.

不同分期肿瘤患者间血清CEA、糖类抗原的水平差异无显著性。

There had no significant difference in CEA, CA15-3, C1459-9 and CA125 in different stages of lung caner.

不同分期肿瘤患者间血清CEA、糖类抗原的水平差异无显著性。

Objective Understanding the distribution and changes of SA-30 during mouse spermatogenesis,maturation,capacitation and fertilization.

目的 检测SA-30(sperm antigen-30)抗原在小鼠精子发生、成熟、获能及受精后的分布变化。

Aim:To obtain sufficient Epstein-Barr viral capsid antigen and apply it to the diagnosis of Nasopharyngeal Carcinoma based on ELISA.

目的：获得足够的EB病毒壳抗原，建立ELISA方法用于鼻咽癌的诊断。

Objective To study the relationship between clinical pathology and antigen expression and DNA content of gastrointestinal carcinoid tumors.

目的 探讨消化道类癌临床病理与抗原表达、DNA含量的关系。

Breath, muscle contraction of the buttocks; arch body, as far as possible to hold his head, right leg straight towards the ceiling (peg-leg knee in order to avoid muscle tension).

呼气，收缩臀部肌肉；拱起身体，尽量抬起头来，右腿伸直朝向天花板（膝微屈，以避免肌肉紧张）。

The cost of moving grain food products was unchanged from May, but year over year are up 8%.

粮食产品的运输费用与5月份相比没有变化，但却比去年同期高8％。